424367620

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{111091}}^1$

素因数の和:111291

約数の個数: 24

約数和(自身を含む): 895845888

約数和(自身を除く): 471478268

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 111091, 222182, 444364, 555455, 1110910, 2221820, 21218381, 42436762, 84873524, 106091905, 212183810, 424367620]

約数ペア:

[(1, 424367620), (2, 212183810), (4, 106091905), (5, 84873524), (10, 42436762), (20, 21218381), (191, 2221820), (382, 1110910), (764, 555455), (955, 444364), (1910, 222182), (3820, 111091)]